You may need to use the appropriate appendix table or technology to answer this question. Consider the following hypothesis test. H0: ?1 − ?2 ≤ 0 Ha: ?1 − ?2 > 0 The following results are for two independent samples taken from the two populations. Sample 1 Sample 2 n1 = 40 n2 = 50 x1 = 25.5 x2 = 22.8 ?1 = 5.3 ?2 = 6   (a) What is the value of the test statistic? (Round your answer to two decimal places.)   (b) What is the p-value? (Round your answer to four decimal places.)

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Author:Amos Gilat
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You may need to use the appropriate appendix table or technology to answer this question.
Consider the following hypothesis test.
H0: ?1 − ?2 ≤ 0
Ha: ?1 − ?2 > 0
The following results are for two independent samples taken from the two populations.
Sample 1 Sample 2
n1 = 40
n2 = 50
x1 = 25.5
x2 = 22.8
?1 = 5.3
?2 = 6
 
(a) What is the value of the test statistic? (Round your answer to two decimal places.)
 
(b) What is the p-value? (Round your answer to four decimal places.)
 
 
**I ONLY NEED ANSWER TO QUESTION B**
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